CN219458071U - Novel conductive connection structure - Google Patents
Novel conductive connection structure Download PDFInfo
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- CN219458071U CN219458071U CN202320509619.XU CN202320509619U CN219458071U CN 219458071 U CN219458071 U CN 219458071U CN 202320509619 U CN202320509619 U CN 202320509619U CN 219458071 U CN219458071 U CN 219458071U
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- hole
- jack
- pin
- butt joint
- pin end
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- 230000006835 compression Effects 0.000 claims abstract description 49
- 238000007906 compression Methods 0.000 claims abstract description 49
- 210000001503 joint Anatomy 0.000 claims abstract description 29
- 238000002788 crimping Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a novel conductive connection structure, which comprises a contact pin end and a jack end, wherein the contact pin end is used for conductive butt joint, the contact pin end comprises a head thimble, the tail end of the head thimble is connected with the contact pin end through a compression spring arranged along the butt joint direction, the jack end comprises a hole end compression ring, and the tail end of the hole end compression ring is connected with the jack end through a conductive spring arranged along the butt joint direction. The conductive connecting structure provided by the utility model has the advantages of wide application, reliable contact between the pin end and the jack end, stroke compensation, low contact resistance during butt joint, convenient butt joint and separation, and capability of meeting the use requirement of rapid butt joint and separation at present.
Description
Technical Field
The utility model relates to the field of conductive connection, in particular to a novel conductive connection structure.
Background
At present, the rapid development of the electrical industry, how to ensure the effective connection of current becomes the key of long-time, normal and efficient operation of equipment. And along with the increase of communication demands, a quick, efficient and reliable conductive connection mode is an important one in the face of the increase of connection quantity.
Therefore, there is an urgent need for a conductive connection structure that is reliable and convenient to connect, so as to meet the increasing use demands in the communication direction.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to provide a novel conductive connection structure
In order to achieve the above object, the utility model provides a novel conductive connection structure, which comprises a pin end and a jack end for conductive butt joint, wherein the pin end comprises a head thimble, the tail end of the head thimble is connected with the pin end through a compression spring arranged along the butt joint direction, the jack end comprises a hole end compression ring, and the tail end of the hole end compression ring is connected with the jack end through a conductive spring arranged along the butt joint direction.
Optionally, the contact pin end includes needle end main part and sets up in the needle end hole of the butt joint end of needle end main part, and the head thimble slides and sets up in the needle end hole, and compression spring is connected with the bottom surface of needle end hole.
Optionally, the width at the head and the tail ends of the head thimble is greater than the middle section part, and the needle end inner hole is provided with a limiting protrusion for limiting the head and the tail ends of the head thimble at a position close to the middle section part of the head thimble.
Optionally, the pin end main body includes a front end contact end provided with a pin end inner hole and a pin end tail wire pressing end used for crimping the wire, and the pin end tail wire pressing end is provided with a pin end tail wire pressing inner hole used for crimping the wire.
Optionally, a pin end flange step for fixing and assembling is arranged between the front end contact end and the pin end tail wire pressing end.
Optionally, the jack end includes a jack end main body and a jack end inner hole formed at the butt joint end of the jack end main body, the jack end compression ring is slidably arranged in the jack end inner hole, and the conductive spring is connected with the bottom surface of the jack end inner hole.
Optionally, the opening of the bore end inner bore is narrowed to form a stop collar for preventing the stop bore end compression ring from falling off.
Optionally, the hole end main body includes a front end opposite plug end provided with a hole end inner hole and a hole end tail wire pressing end used for crimping the wire, and the hole end tail wire pressing end is provided with a hole end tail wire pressing inner hole used for crimping the wire.
Optionally, a hole end flange step for fixing and assembling is arranged between the front end opposite plug end and the hole end tail wire pressing end.
Optionally, the hole end compression ring is close to the head thimble and is provided with a counter bore for being matched with the butt joint insertion of the contact pin end, one side of the hole end compression ring close to the conductive spring is provided with a cylindrical boss, and the conductive spring is sleeved on the cylindrical boss.
The utility model has the following beneficial effects:
the contact pin end and the contact hole end are mutually connected with each other by the supporting spring to serve as a structural unit for stroke compensation, so that the connection between the hole end compression ring of the contact hole end and the head thimble of the contact pin end is more reliable, the operation is convenient during the butt joint, and the requirement for simplifying the connection mode is met; after the butt joint is finished, the contact pin end and the jack end are mutually contacted with each other by the force applied by the hole end compression ring and the head thimble, so that the purposes and effects of low contact resistance, reliable contact and maximum guarantee of the through flow sectional area are achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.
FIG. 1 is a front view of a novel conductive connection structure of the present utility model;
fig. 2 is a schematic cross-sectional view of a novel conductive connection structure according to the present utility model.
Description of the embodiments
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the substances, and not restrictive of the utility model. It should be further noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Examples
Referring to fig. 1 and 2, the novel conductive connection structure comprises a pin end 1 and a jack end 2, wherein the pin end 1 is used for conductive butt joint, the pin end 1 comprises a head thimble 3, the tail end of the head thimble 3 is connected with the pin end 1 through a compression spring 4 arranged along the butt joint direction, the jack end 2 comprises a hole end compression ring 65, and the tail end of the hole end compression ring 65 is connected with the jack end 2 through a conductive spring arranged along the butt joint direction.
Referring to fig. 1 and 2, the pin terminal 1 includes a pin terminal main body 7 and a pin terminal inner hole 8 formed at a butt end of the pin terminal main body 7, the head thimble 3 is slidably disposed in the pin terminal inner hole 8, and the compression spring 4 is connected to a bottom surface of the pin terminal inner hole 8. Specifically, the compression spring 4 is a common cylindrical spiral spring, and the specific size and force value of the compression spring can be adjusted according to actual use requirements. The needle end main body 7 is made of copper alloy, and the whole appearance is a hollow cylinder. The pin end main body 7 comprises a front end contact end 10 provided with a pin end inner hole 8 and a pin end tail wire pressing end 11 used for crimping wires, the pin end tail wire pressing end 11 is provided with a pin end tail wire pressing inner hole 12 used for crimping wires, the pin end tail wire pressing inner hole 12 is used for crimping wires, the specific size of the pin end tail wire pressing inner hole 12 can be adjusted according to the wiring square requirement, and wiring work can be conveniently carried out. A needle end flange step 13 for fixing and assembling is arranged between the front end contact end 10 and the needle end tail wire pressing end 11, the needle end flange step 13 is used for fixing and assembling, and the needle end flange step 13 can adjust the size according to actual assembly requirements.
Referring to fig. 1 and 2, the width of the head and tail ends of the head thimble 3 is larger than that of the middle section, and a limiting protrusion 9 for limiting the head and tail ends of the head thimble 3 is arranged at a position close to the middle section of the head thimble 3 in the needle end inner hole 8. The limiting protrusion 9 is an annular protrusion formed in the needle end inner hole 8 after the outer diameter of the needle end main body 7 is contracted, the limiting protrusion 9 is matched with the middle section part of the thinner head thimble 3 to fix the head thimble 3, and meanwhile, the thicker head and tail ends of the head thimble 3 are limited, so that the fixing and moving requirements of the head thimble 3 are met.
During butt joint, the head thimble 3 can shrink after the contact hole end compression ring 65, the compression spring 4 at the rear end of the head thimble 3 continuously increases pressure to the head thimble, the contact performance of the head thimble 3 is improved, the compression spring 4 also has certain electric conduction capacity, the contact performance of the head thimble 3 can be further increased, meanwhile, the head thimble 3 can perform size compensation of a certain butt joint error due to the floating effect of the compression spring 4, and the butt joint of the head thimble 3 can be more effective and reliable in various environments.
Referring to fig. 1 and 2, the socket end 2 includes a socket end body 14 and a socket end inner hole 15 formed at a butt end of the socket end body 14, a socket end compression ring 65 is slidably disposed in the socket end inner hole 15, and a conductive spring is connected to a bottom surface of the socket end inner hole 15. Specifically, the opening of the bore end bore 15 is necked in to form a stop collar 16 for preventing the stop bore end compression ring 65 from falling off. The hole end main body 14 comprises a front end opposite plug end 17 provided with a hole end inner hole 15 and a hole end tail wire pressing end 18 used for crimping wires, the hole end tail wire pressing end 18 is provided with a hole end tail wire pressing inner hole 19 used for crimping wires, the hole end tail wire pressing inner hole 19 is used for crimping wires, the specific size of the hole end tail wire pressing inner hole 19 can be adjusted according to the wiring square requirement, and wiring work can be conveniently carried out. A hole end flange step 20 for fixing and assembling is arranged between the front end opposite plug end 17 and the hole end tail wire pressing end 18, the hole end flange step 20 is used for fixing and assembling, and the size of the hole end flange step 20 can be adjusted according to actual assembly requirements.
Referring to fig. 1 and 2, the hole end compression ring 65 is made of copper alloy, and has a flat cylinder shape, and the hole end compression ring 65, the needle end main body 7 and the head thimble 3 are mutually matched to play a role of relative fixation. The hole end compression ring 65 is close to the head thimble 3 and is provided with a counter bore 21 for being matched with the butt joint insertion of the contact pin end 1, one side of the hole end compression ring 65 close to the conductive spring is provided with a cylindrical boss 22, the conductive spring is sleeved on the cylindrical boss 22, the outer diameter of the cylindrical boss 22 is matched with the inner diameter of the conductive spring, the conductive spring can move in the hole end inner hole 15 during the matching, and the conductive spring can have certain stroke compensation and contact compensation. The conductive spring is made of copper alloy, has excellent conductive performance and reliable elastic performance, and can meet the butt joint force and anti-vibration disengagement capability of the hole end compression ring 65 in the use process.
During butt joint, the contact pin end 1 is matched with the hole end compression ring 65 in the hole end inner hole 15, under the action of the elasticity of the compression spring 4 and the conductive spring, the head thimble 3 and the hole end compression ring 65 have certain stroke compensation and contact compensation capacity, and the hole end compression ring 65 conducts current backwards through contact with the inner wall of the hole end inner hole 15 and through the conductive spring.
The working process and principle of the embodiment are as follows:
in the use process, the conductive connection structure is formed by mutually matching the pin end 1 with the jack end 2, the pin end 1 is inserted into the jack end 2, the head thimble 3 at the head of the pin end 1 firstly contacts the hole end compression ring 65, the head thimble 3 is contracted backwards to compress the compression spring 4 after contacting, the pressure of the compression spring 4 is increased, and the contact reliability of the head thimble 3 is ensured; the needle end body 7 is then brought into contact with the bore end compression ring 65, further increasing the contact reliability; continuing to insert, the hole end compression ring 65 contracts backwards to compress the conductive spring, the conductive spring is compressed to perform stroke compensation, the pressure of the conductive spring is increased, and the contact reliability of the hole end compression ring 65 and the contact pin is guaranteed. After the insertion is completed, the pin end 1 and the jack end 2 are mutually in force contact through the hole end compression ring 65 and the head thimble 3, so that the purposes and effects of low contact resistance, reliable contact and maximum guaranteed through-flow sectional area are achieved.
It will be appreciated by persons skilled in the art that the above embodiments are provided for clarity of illustration only and are not intended to limit the scope of the utility model. Other variations or modifications of the above-described utility model will be apparent to those of skill in the art, and are still within the scope of the utility model.
Claims (10)
1. The utility model provides a novel conductive connection structure, its characterized in that, including contact pin end and the jack end that is used for electrically conductive butt joint, the contact pin end includes the head thimble, the tail end of head thimble is connected with the contact pin end through the compression spring that sets up along the butt joint direction, the jack end includes hole end compression ring, the tail end of hole end compression ring is connected with the jack end through the conductive spring that sets up along the butt joint direction.
2. The novel conductive connecting structure according to claim 1, wherein the pin end comprises a pin end main body and a pin end inner hole formed in a butt joint end of the pin end main body, the head thimble is slidably arranged in the pin end inner hole, and the compression spring is connected with the bottom surface of the pin end inner hole.
3. The novel conductive connecting structure according to claim 2, wherein the width of the head and tail ends of the head thimble is larger than the width of the middle section, and the needle end inner hole is provided with a limiting protrusion for limiting the head and tail ends of the head thimble at a position close to the middle section of the head thimble.
4. The novel conductive connection structure according to claim 2, wherein the pin end main body comprises a front end contact end provided with the pin end inner hole and a pin end tail wire pressing end used for crimping a wire, and the pin end tail wire pressing end is provided with the pin end tail wire pressing inner hole used for crimping the wire.
5. The novel conductive connection structure of claim 4, wherein a pin end flange step for fixing and assembling is provided between the front end contact end and the pin end tail wire pressing end.
6. The novel conductive connection structure according to claim 1, wherein the jack end comprises a jack end body and a jack end inner hole formed in a butt joint end of the jack end body, the jack end compression ring is slidably arranged in the jack end inner hole, and the conductive spring is connected with a bottom surface of the jack end inner hole.
7. The novel conductive connection structure of claim 6, wherein the opening of the bore end bore is convergent to form a stop collar for preventing the stop bore end compression ring from falling.
8. The novel conductive connection structure of claim 6, wherein the female body comprises a front end pair plug end provided with the female bore and a female tail wire terminal provided with a female tail wire terminal for crimping a wire.
9. The novel conductive connection structure of claim 8, wherein a hole end flange step for fixing and assembling is provided between the front end pair plug end and the hole end tail wire pressing end.
10. The novel conductive connection structure according to any one of claims 1 to 9, wherein the hole end compression ring is provided with a counter bore close to the head thimble for being matched with the butt joint insertion of the pin end, one side of the hole end compression ring close to the conductive spring is provided with a cylindrical boss, and the conductive spring is sleeved on the cylindrical boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320509619.XU CN219458071U (en) | 2023-03-16 | 2023-03-16 | Novel conductive connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320509619.XU CN219458071U (en) | 2023-03-16 | 2023-03-16 | Novel conductive connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458071U true CN219458071U (en) | 2023-08-01 |
Family
ID=87384160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320509619.XU Active CN219458071U (en) | 2023-03-16 | 2023-03-16 | Novel conductive connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458071U (en) |
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2023
- 2023-03-16 CN CN202320509619.XU patent/CN219458071U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: Room 201-209, 2nd Floor, Building 5, No. 1881 Laiyin Road, Jiuting Town, Songjiang District, Shanghai, 2016 Patentee after: SHANGHAI CO-FLY ELECTRONICS TECHNOLOGY CO.,LTD. Address before: 200120 Factory Building No. 6, Lane 2699, Jiangshan Road, Lingang New Area, China (Shanghai) Free Trade Pilot Zone, Pudong New Area, Shanghai Patentee before: Shanghai Yunlian Electrical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |